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2230202104420 = 2252113135712957
BaseRepresentation
bin100000011101000010011…
…001110111101001100100
321220012112121201101222111
4200131002121313221210
5243014423214320140
64424312443010404
7320061326051443
oct40350231675144
97805477641874
102230202104420
1178a906a46064
1230028a209a04
131323cba8b744
1479d29b88d5a
153d02cb9d7ea
hex20742677a64

2230202104420 has 96 divisors (see below), whose sum is σ = 4730521251456. Its totient is φ = 883167667200.

The previous prime is 2230202104399. The next prime is 2230202104423. The reversal of 2230202104420 is 244012020322.

It is a junction number, because it is equal to n+sod(n) for n = 2230202104391 and 2230202104400.

It is not an unprimeable number, because it can be changed into a prime (2230202104423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 754209582 + ... + 754212538.

It is an arithmetic number, because the mean of its divisors is an integer number (49276263036).

Almost surely, 22230202104420 is an apocalyptic number.

2230202104420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2230202104420 is an abundant number, since it is smaller than the sum of its proper divisors (2500319147036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2230202104420 is a wasteful number, since it uses less digits than its factorization.

2230202104420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4061 (or 4059 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 2230202104420 its reverse (244012020322), we get a palindrome (2474214124742).

The spelling of 2230202104420 in words is "two trillion, two hundred thirty billion, two hundred two million, one hundred four thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 211 313 422 571 626 844 1055 1142 1252 1565 2110 2284 2855 2957 3130 4220 5710 5914 6260 11420 11828 14785 29570 59140 66043 120481 132086 178723 240962 264172 330215 357446 481924 602405 623927 660430 714892 893615 925541 1204810 1247854 1320860 1688447 1787230 1851082 2409620 2495708 3119635 3376894 3574460 3702164 4627705 6239270 6753788 8442235 9255410 12478540 16884470 18510820 33768940 37710553 75421106 150842212 188552765 195289151 356262317 377105530 390578302 528483911 712524634 754211060 781156604 976445755 1056967822 1425049268 1781311585 1952891510 2113935644 2642419555 3562623170 3905783020 5284839110 7125246340 10569678220 111510105221 223020210442 446040420884 557550526105 1115101052210 2230202104420